During the last years, a surge in values related to the New Economy has occurred. This phenomenon is similar to the 2000 Dotcom bubble, even if in those years the value growth was fuelled by other firms and entrepreneurs. What both "bubbles" have in common is that, in both cases, they are based...

Economic incentives for security investment in elements of the Internet is of increasing concern. This paper contains an exploration of the incentives for Internet service providers (ISP)s to invest in security. The analysis focuses on the spillover effects of ISP security investments to other...

Because fourth-generation(4G) mobile communications services are rooted in heterogeneous multibands, a unified managementregime fails toaccommodate spectral heterogeneity. This study examined an adequate regimein the 4G era that maximizes spectrum efficiency. A conjoint analysis was conducted to...